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| Number | Title | Issue Date |
| 5511499 | Seeding machine and method A planter or seeder is drawn rectilinearly over the field and has sowing blades like casters or tailwheels which are caused to swivel from side to side so that the rows defined by the sowing blades have an undulating or sinusoidal pattern.... | 04/30/1996 |
| 4890678 | Soil-working farm machine A soil-working farm machine including a frame 1 provided with a device 20 for hitching to a tractor vehicle. At least one row 6, 7 of two bars 2, 3, or 4, 5 equipped with soil-working tools 21 and having a phase opposition movement is connected to said fr... | 01/02/1990 |
| 4877090 | Reciprocating implement An implement has a transversely extending body and a mechanism for supporting the implement and for permitting transverse reciprocation of the body. The mechanism includes a plurality of spaced-apart support members connected to the body. Each of the supp... | 10/31/1989 |
| 4856598 | Machine for working soil The ends opposite one another of adjacent bars (2, 3) of (4, 5) are sized, shaped, and positioned to cooperate with one another to push back hard objects which are found between two adjacent bars (2, 3) or (4, 5) during their approaching phase.... | 08/15/1989 |
| 4848482 | Machine for working soil In a machine for working soil, the oscillating arms 6, 7 of the opposite toothed bars 2, 3, 4, 5 on different rows 27, 28 are mounted at least approximately side-by-side in a direction crosswise to the direction of advance 24.... | 07/18/1989 |
| 4696348 | Power rake A power rake having independently pivotal tines mounted on a common member which is displaced relative to a tractor-carried support in an orbital or cyclical manner. Each of the tines has an eccentric portion designed so that the tine moves through the so... | 09/29/1987 |
| 4558745 | Machine for working soil having drivingly oscillated soil-working tool A machine for working soil, and arranged to have a predetermined direction of movement, includes a soil-working implement adapted to be driven over the soil, and to execute oscillations in a direction at an angle to the predetermined direction, and a soil... | 12/17/1985 |
| 4325435 | Drive transmissions for use in agricultural implements A drive transmission for a soil working implement includes spaced apart elongated tined beams that extend horizontally transverse to the direction of implement travel. The beams are driven to move vertically and horizontally through generally circular pat... | 04/20/1982 |
| 4265186 | Grain drill with oscillating planter bar An apparatus and a method for planting seed are disclosed. The apparatus comprises frame carried by a plurality of ground engaging wheels. Carried on the frame is a means for raising and lowering the frame with respect to the ground. A planter bar having ... | 05/05/1981 |
| 4202415 | Soil cultivating machine A machine for cultivating the soil has a main transverse beam carrying a transverse tool shaft, and a gear box for driving the tool shaft. The beam has a frame for attaching the machine to the conventional three-point hydraulic system of a tractor, the tr... | 05/13/1980 |
| 4187914 | Soil cultivating implements An implement has a forward row of soil working members that have flat blades and the blades are periodically raised and lowered to initially coarsely break the soil with pivotal motions induced by respective eccentrics mounted on a horizontal shaft. The m... | 02/12/1980 |
| 4178996 | Soil cultivating machine An implement has two elongated tined carriers that extend transverse to the direction of travel. The carriers are moved through circular orbits around spaced apart driving shafts that extend upwardly. An eccentric for each carrier is journalled to each sh... | 12/18/1979 |
| 4167976 | Soil cultivating implements A soil cultivating implement has elongated transverse carriers that mount tines and corresponding eccentric mechanisms that are driven by a common shaft to orbit the tines through circular paths. Each carrier is pivoted to the frame by arms and springs su... | 09/18/1979 |
| 4155407 | Harrow comprising transversely reciprocating teeth A harrow comprising transversely with respect to the direction of travel of the harrow extending harrow teeth supporting beams, a shaft also extending transversely with respect to the direction of travel of the harrow, wobble discs secured to the shaft an... | 05/22/1979 |
| 4100861 | Soil stabilizing apparatus An apparatus for injecting soil stabilizing materials into the ground along endless paths which are substantially transverse to the forward movement of the apparatus over the ground.... | 07/18/1978 |
| 4051903 | Soil cultivating machines A cultivating machine has one or more working members that are driven to rotate about upwardly extending axes. Each working member is connected to a drive transmission to turn and, spaced apart soil working members mounted for free rotation about respecti... | 10/04/1977 |
| 4050519 | Soil cultivating machines A soil cultivating machine has soil working members that are driven about upwardly extending axes. Each working member has radial arms and a tined cultivating rotor is pivotably connected to the outer end of each arm. Each cultivating rotor is freely rota... | 09/27/1977 |
| 4042042 | Soil cultivating machines A soil cultivating machine has a frame beam with a forward supporting member and a rear supporting member. The frame beam and the supporting members are all elongated and extend transverse to the direction of travel. The opposite lateral ends of one suppo... | 08/16/1977 |
| 4003437 | Soil cultivating implements A harrow having two horizontal elongated tined members the ends of which are driven around substantially vertical axes and including a soil contacting elongated element mounted to each of the tined members.... | 01/18/1977 |
| 3982593 | Power cultivator with reciprocating blade A cultivating machine having a body, at least one wheel supporting the body during normal use, and one or more soil-working blades. The blade(s) may be either serrated or generally V-shaped so that it can penetrate the soil and loosen it. The blade(s) is ... | 09/28/1976 |
| 3935905 | Earth working gardening tool Gardening tool. A blade adapted to work the ground constitutes one side of a frame which is pivotably mounted on the housing of the tool about a shaft forming the opposite side of the frame. Drive elements within the housing are connected to a third side ... | 02/03/1976 |
